On Friday, December 6, 2019 10:05:42 AM MST Przemek Klosowski via devel wrote: > Many systems have 8, 16 or even 32GB of RAM now. Mine has 16GB, and and > I regularly run out of memory because some Chrome tab is open to a > website that keeps reloading ads and leaking memory, sometimes consuming > gigabytes per tab.
I could only suggest not to use proprietary software, such as Chrome. > The disk speed being in the double digit MB/s, swapping multiple GB > takes minutes. During this time, the system is unresponsive, > unfortunately---the mouse is frozen, alt-tab does not switch between > apps, etc. Sometimes I can flip to a text console and kill chrome, but > most of the time the only remedy is to wait it out or force reboot. I am > not sure if the freezing is mostly kernel's fault or the display > subsystem's fault. > > For that reason, I don't believe that the old advice of swap = 2*RAM is > relevant today. Even 1*RAM is of questionable utility---the main reason > for 1*RAM guideline is the ability to hibernate to swap, in my opinion. > Instead, I'd say that with the RAM prices being what they are, everyone > should try to buy as much RAM as appropriate for their regular use. That's not really an option for many users, such as myself. For example, the maximum amount of memory one could install in the system that I'm using to type this message on is 8 GiB. That is, a maximum of two slots of 4 GiB. I'd rather just not use software that constantly leaks memory, and so I don't use web browsers often, but I use either Falkon or Firefox when I do need a web browser. This probably wouldn't work for most people, as it's common for folks to prefer to do everything in web browsers these days, and I get that. To each their own. I still build my systems with 1*RAM, and set the swappiness as appropriate. It seems to work out well for me, and so I can only recommend that others give it a try, to see if it works for them. -- John M. Harris, Jr. Splentity _______________________________________________ devel mailing list -- devel@lists.fedoraproject.org To unsubscribe send an email to devel-le...@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org
